Consider the following statements Statement-I Standard error of the mean is...

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Consider the following statements.
Statement-I: Standard error of the mean is the standard deviation of the sampling distribution of mean.
Statement-II: Simple random sampling is non-probability sampling method.
Which of the following combination is correct?

A. Both I and II are true

B. Both I and II are false

C. I is true and II is false

D. I is false and II is true

Answer: Option C

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A. The central limit theorem

B. The law of statistical regularly

C. The law of inertia of large numbers

D. None of the above

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A. Sampling error

B. Measurement error

C. Coverage error

D. Non-response error

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Assertion (A): If regression coefficient of X on Y is greater than one, regression coefficient of Y on X must be less than one.
Reason (R): The geometric mean between two regression coefficients is the coefficient of correlation.

A. Both (A) and (R) are true

B. (A) is true, but (R) is false

C. (A) is false, but (R) is true

D. Both (A) and (R) are false

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B. 1

C. 0.4

D. 0.8

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